#15C121 Color
#15C121 is rgb(21, 193, 33) in RGB and hsl(124, 80%, 42%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#15C121
HEX
#15C121RGB
rgb(21, 193, 33)HSL
hsl(124, 80%, 42%)HSV
hsv(124, 89%, 76%)OKLCH
oklch(70.5% 0.23 143.1)CMYK
cmyk(89%, 0%, 83%, 24%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #15C121 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.42:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.68:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #15C121 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #15C121, useful for hover states, backgrounds, and text variants.